package com.example.exam.service;

import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.example.exam.entity.Roles;
import com.example.exam.mapper.RolesMapper;
import org.springframework.stereotype.Service;

/**
 * @author zhang
 */
@Service
public class RolesServiceImpl extends ServiceImpl<RolesMapper, Roles> {
}
